The agreement which led to the formation of the West African Clearing House was signed in? by Sunday | Dec 25 | Commerce WAEC | 0 comments A. Gambia B. Sierra Leone C. Nigeria D. Ghana Correct Answer: Option B – Sierra Leone Users Also Read These:When a vendor supplies news papers from house to…The West African Clearing House (WACH) was established to?The Action Group crisis of 1963 led to the formation of?Mr Chidi insured his house against fire. The house…The clearing house of all commercial banks in…